08-09-2013, 12:41 PM
Best to stick to original layout, alignment instructions and repacement component values. This is not a simple set, but should perform well when you are done. Be careful with the filament supply voltage, these battery tubes are somewhat fragile.
You can get a better set of specs and schematics here: (Well worth it!)
http://www.philcorepairbench.com/schematics.htm
You can get a better set of specs and schematics here: (Well worth it!)
http://www.philcorepairbench.com/schematics.htm